Members of Pentatonix perform on stage at Associated Television International's 2012 Hollywood Christmas Parade Concert at Universal CityWalk's 5 Towers on November 20, 2012 in Universal City, California.

Members of Pentatonix perform on stage at Associated Television International's 2012 Hollywood Christmas Parade Concert at Universal CityWalk's 5 Towers on November 20, 2012 in Universal City, California.